Index attachment for a firearm



FIG. 1 is a left, front, bottom perspective view of of an indexattachment for a firearm attached to a firearm hand guard showing ournew design;

FIG. 2 is a left, front, bottom perspective view of the index attachmentfor a firearm of FIG. 1;

FIG. 3 is a front elevation view of the index attachment for a firearmof FIG. 1;

FIG. 4 is a rear elevation view of the index attachment for a firearm ofFIG. 1;

FIG. 5 is a left side elevation view of the index attachment for afirearm of FIG. 1;

FIG. 6 is a right side elevation view of the index attachment for afirearm of FIG. 1;

FIG. 7 is a top plan view of the index attachment for a firearm of FIG.1; and,

FIG. 8 is a bottom plan view of the index attachment for a firearm ofFIG. 1.

The broken lines showing portions of the design in all figures areincluded for the purpose of illustrating environment and unclaimedfeatures and form no part of the claimed design.

CLAIM The ornamental design for an index attachment for a firearm, as shown and described. 